Bialik teases 'Big Bang Theory' road trip

Mayim Bialik has revealed that The Big Bang Theory's characters will go on a road trip in next week's episode.

Speaking to Entertainment Weekly, Bialik described the installment as "ridiculous".

"I think [the traveling] is part of the fun of this episode," she said. "There are a lot of car scenes. So you get to see what happens when you put different combinations of our characters in cars."

She continued: "The [car seating arrangements] were set up and designed by Sheldon... He selects who goes where, and then you get to see what hijinks ensue and the sort of games they like to play in the car and what the characters like to do to pass the time on the way to Big Sur."

Bialik also revealed that her character Amy will still struggle to get along with Penny, saying: "Things are getting weirder and weirder between Amy and Penny because Amy really wants to be her friend. There's a lot of social awkwardness."